diff --git a/Gemfile.lock b/Gemfile.lock
index 640c91c..49ec767 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
     byebug (13.0.0)
       reline (>= 0.6.0)
     coderay (1.1.3)
-    concurrent-ruby (1.3.6)
+    concurrent-ruby (1.3.7)
     connection_pool (3.0.2)
     drb (2.2.3)
     i18n (1.14.8)